Calories in Pizza Slices: Nutrition Facts & Serving Sizes
Per 1 slice (107g)
Per 100g
Source: Web research, March 2026.
One slice of pizza (107g) contains about 285 calories, making it a moderate-calorie meal option that can fit into a balanced diet when portioned right. Each slice delivers 12.2g of protein, 35.6g of carbs, and 10.4g of fat. The cheese and dough combination also brings 188mg of calcium per 100g, supporting bone health, plus 129mcg of folate and 2.5mg of iron. Sodium is high at 540mg per 100g (578mg per slice), so it is worth tracking if you are watching your intake. The macros vary widely depending on toppings and crust thickness, but a standard cheese or pepperoni slice is one of the more protein-dense fast food options you can grab. It is a staple cheat meal for anyone cutting or bulking who wants something filling without going completely off track.
Nutrition Highlights
Calories by Serving Size
| Serving | Cal | Protein | Carbs | Fat | Fiber |
|---|---|---|---|---|---|
| 1 slice (107g) | 284.6 | 12.2g | 35.6g | 10.4g | 2.5g |
| 100g | 266 | 11.4g | 33.3g | 9.7g | 2.3g |
Track Pizza Slice in CaloBurner
Snap a photo to log calories and macros instantly.
Full Nutrition Facts (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 266 | 13% |
| Protein | 11.4g | 23% |
| Total Fat | 9.7g | 12% |
| Saturated Fat | 4.5g | 23% |
| Total Carbohydrates | 33.3g | 12% |
| Dietary Fiber | 2.3g | 8% |
| Sugars | 3.6g | 7% |
| Sodium | 540mg | 23% |
| Cholesterol | 17mg | 6% |
Vitamins & Minerals (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Saturated Fat | 4.5g | 2% |
| Cholesterol | 17mg | 6% |
| Calcium | 188mg | 14% |
| Iron | 2.5mg | 14% |
| Potassium | 172mg | 4% |
| Vitamin A | 69mcg | 8% |
| Vitamin C | 1.4mg | 2% |
| Vitamin B6 | 0.1mg | 6% |
| Vitamin B12 | 0.4mcg | 17% |
| Magnesium | 24mg | 6% |
| Phosphorus | 216mg | 17% |
| Zinc | 1.3mg | 12% |
| Selenium | 20mcg | 36% |
| Folate | 129mcg | 32% |
| Thiamin (B1) | 0.4mg | 33% |
| Riboflavin (B2) | 0.2mg | 15% |
| Niacin (B3) | 3.8mg | 24% |
% Daily Values based on a 2,000 calorie diet (FDA reference).
Health Benefits of Pizza Slices
Pizza slice is not typically thought of as a health food, but it does offer real nutritional value worth knowing about. The cheese provides a meaningful dose of calcium (188mg per 100g) and protein, both important for muscle function and bone density. The dough contributes folate (129mcg per 100g), a B vitamin essential for DNA synthesis and cell repair, which matters especially for younger adults who are still developing.
The iron content (2.5mg per 100g) supports red blood cell production and oxygen delivery to muscles during training. Selenium (20mcg per 100g) acts as an antioxidant, protecting cells from oxidative stress that builds up after hard workouts. Vitamin B12 (0.4mcg per 100g) comes from the cheese and supports nerve function and energy metabolism.
For anyone tracking macros, pizza can be worked into a bulking phase without issue. The combination of carbs from the crust and protein from the cheese and meat toppings makes it a filling option post-workout. The key is portion control: one or two slices with a side salad keeps calories in check. Opting for thinner crusts and leaner toppings like chicken or vegetables reduces fat and sodium without giving up the meal entirely.
Dietary Considerations
Pizza is not keto-friendly due to the high-carb crust (33.3g carbs per 100g). It is not vegan unless made with plant-based cheese, and not dairy-free in standard form. The crust contains gluten, so it is not suitable for those with celiac disease or gluten sensitivity unless a gluten-free crust is used. For weight loss, pizza can be included in moderation, especially with thin crust and vegetable toppings. The sodium content (540mg per 100g) is notably high, making it something to watch if you are managing blood pressure or following a low-sodium diet. Standard pizza contains egg and dairy, so it is not suitable for vegans.
Daily Intake (100g)
100g of pizza slice provides 13% of a 2,000-calorie diet.
Track Your Intake
See how pizza slice fits your personal calorie and macro targets.
Related Foods
Frequently Asked Questions
How many calories in a pizza slice?
A standard pizza slice (107g) contains about 285 calories, with 12.2g of protein, 35.6g of carbs, and 10.4g of fat. Calorie counts vary based on toppings, crust thickness, and size.
Is pizza good for weight loss?
Pizza can fit into a weight loss diet in moderation. One slice at around 285 calories is manageable if it fits your daily calorie target. Choosing thin crust and vegetable toppings reduces calories and fat significantly.
How much protein in a pizza slice?
A standard pizza slice (107g) provides about 12.2g of protein, mostly from the cheese and any meat toppings. Adding chicken or extra cheese can push that higher.
Is pizza high in sodium?
Yes. Pizza contains about 540mg of sodium per 100g, or roughly 578mg per slice. This is a significant portion of the daily recommended limit of around 2300mg, so it is worth factoring in if you are watching sodium.
How many slices of pizza should I eat if I am cutting?
One to two slices is a reasonable amount when cutting, keeping the meal between 285 and 570 calories. Pair with a salad or vegetables to add volume and fiber without adding many more calories.
Track Pizza Slices in Your Diet
Snap a photo of your meal and CaloBurner will calculate the exact calories and macros. No food weighing required.